Namespace(batch_size=8, checkpoint_path='./checkpoint_bird', dataset='bird', decay_step=2, epochs=300, gamma=0.9, lr=0.001, model_name='resnet50', resume='', start_epoch=0) Start epoch 0, lr=0.001000 Traceback (most recent call last): File "F:/ganggang/retrieval/PCA-Net-main/main.py", line 135, in <module> train_acc, train_loss = train(train_loader, model, criterion, optimizer, center) File "F:\ganggang\retrieval\PCA-Net-main\train.py", line 14, in train for i, data in enumerate(train_loader): File "E:\ProgramData\Anaconda3\envs\ganggang\lib\site-packages\torch\utils\data\dataloader.py", line 346, in __next__ data = self._dataset_fetcher.fetch(index) # may raise StopIteration File "E:\ProgramData\Anaconda3\envs\ganggang\lib\site-packages\torch\utils\data\_utils\fetch.py", line 44, in fetch data = [self.dataset[idx] for idx in possibly_batched_index] File "E:\ProgramData\Anaconda3\envs\ganggang\lib\site-packages\torch\utils\data\_utils\fetch.py", line 44, in <listcomp> data = [self.dataset[idx] for idx in possibly_batched_index] File "F:\ganggang\retrieval\PCA-Net-main\dataset.py", line 65, in __getitem__ image = self.pil_loader(img_path) File "F:\ganggang\retrieval\PCA-Net-main\dataset.py", line 75, in pil_loader with open(imgpath, 'rb') as f: FileNotFoundError: [Errno 2] No such file or directory: './data/Birds/train/Myrtle_Warbler_0007_166897.jpg'
你好,我复现代码时,出现了这个错误,但是这个图片已经在我相应的文件夹中,请问如何解决?谢谢你